Spinning exerciser



FIG. 1 is a perspective view of a spinning exerciser showing my new design;

FIG. 2 is a front elevational view thereof, the side opposite being a mirror image;

FIG. 3 is a top plan view thereof, the side opposite being a mirror image; and,

FIG. 4 is a left side elevational view thereof, the side opposite being a mirror image. 

The ornamental design for a spinning exerciser, as shown and described. 